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Descripción
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| Tomorrow's embedded devices need to run multimedia applications demanding high computational power with low energy consumption constraints. In this context, the register file is a key source of power consumption and its inappropriate design and management severely affects system power. In this paper, we present a new approach to reduce the energy of shared register files in forthcoming embedded VLIW processors running real-life applications up to 60% without performance penalty. This approach relies on limited hardware extensions and a compiler-based energy-aware register assignment algorithm to deactivate at run-time parts of the register file (i.e., sub-banks) in an independent way | |
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Internacional
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Si |
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JCR del ISI
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No |
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Título de la revista
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International Journal of Embedded Systems |
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ISSN
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1741-1068 |
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Factor de impacto JCR
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0 |
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Información de impacto
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Volumen
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3 |
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DOI
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Número de revista
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1 |
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82 |
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Ranking
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